The above picture is Brush current servo motor,including SR1334b, Its standard voltage is3~15v, the maximum torque is1.32mm, the no-load speed is 1320r, and the locked-rotor torque is 3.4mm
SR1334b, Its standard voltage is 6~24v, the maximum torque is 2.5mm, the no-load speed is 10800r, and the locked-rotor torque is 14.4Nm and so on